CN215418384U

CN215418384U - Energy-concerving and environment-protective type is ladle structure for lithium cell

Info

Publication number: CN215418384U
Application number: CN202121156700.1U
Authority: CN
Inventors: 曾庆芳; 刘潇; 蔡善忠
Original assignee: Wuhan Hanzhen Jiji Electric Power Equipment Co ltd
Current assignee: Wuhan Hanzhen Jiji Electric Power Equipment Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-04
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an energy-saving and environment-friendly steel ladle structure for a lithium battery, which comprises a shell, fixing blocks, first supporting blocks, buffer strips, vertical blocks, vertical cylinders, first springs, connecting blocks, buffer blocks, second supporting blocks, second springs, transverse strips, connecting pieces, fixing strips, connecting strips and limiting strips, wherein the fixing blocks are fixedly arranged at four corners inside the shell, two first supporting blocks and two second supporting blocks are fixedly arranged among the four fixing blocks, two buffer strips are jointly arranged between the four fixing blocks as a group, and the number of the buffer strips is two. Can play a role in increasing the friction force when needed.

Description

Energy-concerving and environment-protective type is ladle structure for lithium cell

Technical Field

The utility model belongs to the technical field of lithium batteries, and particularly relates to an energy-saving and environment-friendly steel ladle structure for a lithium battery.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, so the battery is also called as a lithium metal battery, and the common lithium battery has potential explosion hazard and is dangerous in the use process; when the battery needs to be installed or clamped, the battery surface is smooth, so that the installation and the fixation are not convenient, and therefore, the energy-saving and environment-friendly ladle structure for the lithium battery is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and environment-friendly steel ladle structure for a lithium battery, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving and environment-friendly ladle structure for a lithium battery comprises a shell, fixed blocks are fixedly arranged at four corners in the shell, two first supporting blocks and two second supporting blocks are fixedly arranged between the four fixed blocks, two of the four fixed blocks are a group, a buffer block is commonly arranged between each group, two ends of the buffer block are inserted between the two fixed blocks, the number of the buffer strips is two, connecting blocks are fixedly arranged at two ends of each buffer strip, the connecting blocks are inserted and fixed in the fixed blocks, one buffer block is arranged between the four fixed blocks as a group, two ends of each buffer block are inserted and fixed in the fixed blocks, the buffer blocks are connected with the second supporting blocks through first springs, a plurality of vertical cylinders are fixedly arranged on the first supporting blocks, and vertical blocks are inserted and connected in the vertical cylinders, and a second spring is arranged between the bottom of the vertical block and the inner wall of the bottom of the vertical cylinder, and a plurality of parallel transverse bars are symmetrically arranged on two opposite sides of the outer part of the shell.

As a further scheme of the utility model: the top of horizontal bar is provided with the connection piece, the bottom of connection piece is provided with a plurality of spacing, spacing with the connection piece with the horizontal bar is the cooperation component, just spacing with the connection piece with the horizontal bar bonds fixedly, is provided with the horizontal bar can increase frictional force, prevents that the lithium cell from sliding in the use.

As a further scheme of the utility model: the top fixed mounting of connection piece has the fixed strip, be provided with the connecting strip on the fixed strip, conveniently tear the connection piece.

As a further scheme of the utility model: the shape of the cross section of the buffering strip is a combination of a plurality of semicircles, and the buffering strip and the first supporting block are matched components, so that the explosion inside the lithium battery can be buffered.

As a further scheme of the utility model: the buffer block and the second supporting block are matched components, and the buffer block is in a bow shape and can buffer explosion inside the lithium battery.

As a further scheme of the utility model: and a protective film is attached to the outer side of the shell to protect the outer part of the shell.

Compared with the prior art, the utility model has the beneficial effects that: this energy-concerving and environment-protective type is ladle structure for lithium cell can bear the impact of lithium cell explosion, and when the energy that produces when the lithium cell explosion takes place the striking with buffering strip and buffer block, can cushion the energy of explosion, reduces the injury, and the outside of casing still is provided with the horizontal bar, can play the effect of increase friction power when needs.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

fig. 3 is a side cross-sectional view of the housing of the present invention.

In the figure: 1. a housing; 2. a fixed block; 3. a first support block; 4. a buffer strip; 5. a vertical block; 6. a vertical cylinder; 7. a first spring; 8. connecting blocks; 9. a buffer block; 10. a second support; 11. a second spring; 12. a horizontal bar; 13. connecting sheets; 14. a fixing strip; 15. a connecting strip; 16. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving and environment-friendly steel ladle structure for a lithium battery comprises a shell 1, fixed blocks 2 are fixedly arranged at four corners in the shell 1, two first supporting blocks 3 and two second supporting blocks 10 are fixedly arranged among the four fixed blocks 2, two buffer strips 4 are arranged among the four fixed blocks 2 in a group, the number of the buffer strips 4 is two, connecting blocks 8 are fixedly arranged at two ends of each buffer strip 4, each connecting block 8 is fixedly inserted and fixed in each fixed block 2, two of the four fixed blocks 2 are in a group, each buffer block 9 is commonly arranged between each group, two ends of each buffer block 9 are inserted and connected between the two fixed blocks 2, two ends of each buffer block 9 are inserted and connected in the corresponding fixed blocks 2, each buffer block 9 is connected with the corresponding second supporting block 10 through a first spring 7, a plurality of vertical cylinders 6 are fixedly arranged on the corresponding first supporting blocks 3, vertical cylinders 5 are inserted and connected in the corresponding vertical cylinders 6, and second springs 11 are arranged between the bottoms of the vertical cylinders 5 and the inner walls of the bottoms of the vertical cylinders 6, a plurality of parallel transverse strips 12 are symmetrically arranged on two opposite sides of the outer part of the shell 1, connecting pieces 13 are arranged at the tops of the transverse strips 12, a plurality of limiting strips 16 are arranged at the bottoms of the connecting pieces 13, the limiting strips 16, the connecting pieces 13 and the transverse strips 12 are matched components, the limiting strips 16, the connecting pieces 13 and the transverse strips 12 are fixedly bonded, the transverse strips 12 are arranged to increase friction force and prevent the lithium battery from sliding in the use process, fixing strips 14 are fixedly arranged at the tops of the connecting pieces 13, connecting strips 15 are arranged on the fixing strips 14 to facilitate tearing off the connecting pieces 13, the cross section of each buffering strip 4 is in a plurality of semicircular combinations, the buffering strips 4 and the first supporting blocks 3 are matched components to buffer explosion inside the lithium battery, the buffering blocks 9 and the second supporting blocks 10 are matched components, and the buffering blocks 9 are in a bow shape to buffer explosion inside the lithium battery, a protective film is attached to the outer side of the housing 1 to protect the outside of the housing 1.

The working principle of the utility model is as follows: when the device is used, when explosion occurs in the lithium battery, the buffer strip 4 and the buffer block 9 are elastic parts, the buffer strip 4 and the buffer block 9 can buffer, the first supporting block 3 and the second supporting block 10 can support the buffer strip 4 and the buffer block 9, damage caused by explosion is prevented, and the buffer strip 4 is longer and is provided with a plurality of vertical blocks 5 to support the buffer strip 4, so that the internal structure is stable; the connecting pieces 13 are more in quantity, so that the friction force of the shell 1 is larger, the clamping and the fixing are convenient, the connecting pieces 13 can enable the outer portion of the shell 1 to be smooth, and when the transverse strips 12 are needed to be utilized, the connecting pieces 13 can be torn off by pulling the connecting strips 15 and the fixing strips 14 together, and the transverse strips 12 are exposed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective type is ladle structure for lithium cell, includes casing (1), its characterized in that: fixed blocks (2) are fixedly arranged at four corners inside the shell (1), two first supporting blocks (3) and two second supporting blocks (10) are fixedly arranged among four fixed blocks (2), two buffer strips (4) are arranged among the four fixed blocks (2) in a group, the number of the buffer strips (4) is two, connecting blocks (8) are fixedly arranged at two ends of each buffer strip (4), the connecting blocks (8) are fixedly inserted in the fixed blocks (2), four fixed blocks (2) are arranged in a group, a buffer block (9) is jointly arranged among each group, two ends of each buffer block (9) are inserted between the two fixed blocks (2), the buffer blocks (9) are connected with the second supporting blocks (10) through first springs (7), a plurality of vertical cylinders (6) are fixedly arranged on the first supporting blocks (3), vertical section of thick bamboo (6) interpolation has vertical section of thick bamboo (5), the bottom of vertical section of thick bamboo (5) with install second spring (11) between the bottom inner wall of vertical section of thick bamboo (6), the outside bilateral symmetry that is relative of casing (1) is provided with horizontal bar (12) of a plurality of parallels.

2. The energy-saving and environment-friendly steel ladle structure for the lithium battery as claimed in claim 1, is characterized in that: the top of horizontal bar (12) is provided with connection piece (13), the bottom of connection piece (13) is provided with a plurality of spacing strips (16), spacing strip (16) with connection piece (13) respectively with horizontal bar (12) is the cooperation component, just spacing strip (16) with connection piece (13) with horizontal bar (12) bonding fixation.

3. The energy-saving and environment-friendly steel ladle structure for the lithium battery as claimed in claim 2, wherein: the top fixed mounting of connection piece (13) has fixed strip (14), be provided with connecting strip (15) on fixed strip (14).

4. The energy-saving and environment-friendly steel ladle structure for the lithium battery as claimed in claim 1, is characterized in that: the cross section of the buffer strip (4) is in a combination of a plurality of semi-circles, and the buffer strip (4) and the first supporting block (3) are matched components.

5. The energy-saving and environment-friendly steel ladle structure for the lithium battery as claimed in claim 1, is characterized in that: the buffer block (9) and the second supporting block (10) are matched components, and the buffer block (9) is bow-shaped.

6. The energy-saving and environment-friendly steel ladle structure for the lithium battery as claimed in claim 1, is characterized in that: and a protective film is adhered to the outer side of the shell (1).